Greatest Common Factor of 648, 280, 240

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 648, 280, 240 by common division method
• Greatest Common Factor of 648, 280, 240 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 x 2 x 2 = 8

Factors of 648

List of positive integer factors of 648 that divides 648 without a remainder.

1,2,3,4,6,8,9,12,18,24,27,36,54,72,81,108,162,216,324,648

Factors of 280

List of positive integer factors of 280 that divides 280 without a remainder.

1,2,4,5,7,8,10,14,20,28,35,40,56,70,140,280

Factors of 240

List of positive integer factors of 240 that divides 240 without a remainder.

1,2,3,4,5,6,8,10,12,15,16,20,24,30,40,48,60,80,120,240

Greatest Common Factor

We found the factors 648,280,240 . The biggest common factor number is the GCF number.
So the greatest common factor 648,280,240 is 8.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 534, 458, 745
• GCF of 690, 618, 401
• GCF of 409, 879, 139
• GCF of 919, 216, 473
• GCF of 738, 636, 994

1. What is the GCF of 648, 280, 240?

Answer: GCF of 648, 280, 240 is 8.

2. How to Find the GCF of 648, 280, 240

Answer: Greatest Common Factor(GCF) of 648, 280, 240 = 8

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(648, 280, 240) = 8.